"Describes dinosaurs from various parts of the world and what is known about how they hunted and fought with each other. Includes dinosaurs from the Triassic, Jurassic, and Cretaceous periods"--Provided by publisher.
"Describes dinosaur fossils that have been found around the world and how they moved. Includes dinosaurs from the Triassic, Jurassic, and Cretaceous periods"--Provided by publisher.